Darwin H. Harris

Sara C. Sackron

Sara Sackron worked for the United States Engineer District Office.

Woodrow Vanlandingham

John W. Healy

John William Healy (1920-2001) worked in the field of radiation safety at Hanford during the Manhattan Project and at Los Alamos National Laboratory.

Robert Holmberg

Robert Holmberg was born in Fort Dodge, Iowa, and began working on the Manhattan Project at the Chicago Met Lab and at Ames Laboratory in Iowa.